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  <title>Qt 4.3: Event Classes</title>
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<p>These classes are used to create and handle events.</p>
<p>For more information see the <a href="object.html">Object model</a> and <a href="signalsandslots.html">Signals and Slots</a>.</p>
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<tr valign="top" class="odd"><th><a href="qabstracteventdispatcher.html">QAbstractEventDispatcher</a></th><td>Interface to manage Qt's event queue</td></tr>
<tr valign="top" class="even"><th><a href="qaccessibleevent.html">QAccessibleEvent</a></th><td>Used to query addition accessibility information about complex widgets</td></tr>
<tr valign="top" class="odd"><th><a href="qactionevent.html">QActionEvent</a></th><td>Event that is generated when a QAction is added, removed, or changed</td></tr>
<tr valign="top" class="even"><th><a href="qbasictimer.html">QBasicTimer</a></th><td>Timer events for objects</td></tr>
<tr valign="top" class="odd"><th><a href="qchildevent.html">QChildEvent</a></th><td>Event parameters for child object events</td></tr>
<tr valign="top" class="even"><th><a href="qcloseevent.html">QCloseEvent</a></th><td>Parameters that describe a close event</td></tr>
<tr valign="top" class="odd"><th><a href="qcontextmenuevent.html">QContextMenuEvent</a></th><td>Parameters that describe a context menu event</td></tr>
<tr valign="top" class="even"><th><a href="qdragenterevent.html">QDragEnterEvent</a></th><td>Event which is sent to a widget when a drag and drop action enters it</td></tr>
<tr valign="top" class="odd"><th><a href="qdragleaveevent.html">QDragLeaveEvent</a></th><td>Event that is sent to a widget when a drag and drop action leaves it</td></tr>
<tr valign="top" class="even"><th><a href="qdragmoveevent.html">QDragMoveEvent</a></th><td>Event which is sent while a drag and drop action is in progress</td></tr>
<tr valign="top" class="odd"><th><a href="qdropevent.html">QDropEvent</a></th><td>Event which is sent when a drag and drop action is completed</td></tr>
<tr valign="top" class="even"><th><a href="qdynamicpropertychangeevent.html">QDynamicPropertyChangeEvent</a></th><td>Event parameters for dynamic property change events</td></tr>
<tr valign="top" class="odd"><th><a href="qevent.html">QEvent</a></th><td>The base class of all event classes. Event objects contain event parameters</td></tr>
<tr valign="top" class="even"><th><a href="qfileopenevent.html">QFileOpenEvent</a></th><td>Event that will be sent when there is a request to open a file</td></tr>
<tr valign="top" class="odd"><th><a href="qfocusevent.html">QFocusEvent</a></th><td>Event parameters for widget focus events</td></tr>
<tr valign="top" class="even"><th><a href="qhelpevent.html">QHelpEvent</a></th><td>Event that is used to request helpful information about a particular point in a widget</td></tr>
<tr valign="top" class="odd"><th><a href="qhideevent.html">QHideEvent</a></th><td>Event which is sent after a widget is hidden</td></tr>
<tr valign="top" class="even"><th><a href="qhoverevent.html">QHoverEvent</a></th><td>Parameters that describe a mouse event</td></tr>
<tr valign="top" class="odd"><th><a href="qicondragevent.html">QIconDragEvent</a></th><td>Indicates that a main icon drag has begun</td></tr>
<tr valign="top" class="even"><th><a href="qinputevent.html">QInputEvent</a></th><td>The base class for events that describe user input</td></tr>
<tr valign="top" class="odd"><th><a href="qinputmethodevent.html">QInputMethodEvent</a></th><td>Parameters for input method events</td></tr>
<tr valign="top" class="even"><th><a href="qkeyevent.html">QKeyEvent</a></th><td>Describes a key event</td></tr>
<tr valign="top" class="odd"><th><a href="qmouseevent.html">QMouseEvent</a></th><td>Parameters that describe a mouse event</td></tr>
<tr valign="top" class="even"><th><a href="qmoveevent.html">QMoveEvent</a></th><td>Event parameters for move events</td></tr>
<tr valign="top" class="odd"><th><a href="qpaintevent.html">QPaintEvent</a></th><td>Event parameters for paint events</td></tr>
<tr valign="top" class="even"><th><a href="qresizeevent.html">QResizeEvent</a></th><td>Event parameters for resize events</td></tr>
<tr valign="top" class="odd"><th><a href="qshortcut.html">QShortcut</a></th><td>Used to create keyboard shortcuts</td></tr>
<tr valign="top" class="even"><th><a href="qshortcutevent.html">QShortcutEvent</a></th><td>Event which is generated when the user presses a key combination</td></tr>
<tr valign="top" class="odd"><th><a href="qshowevent.html">QShowEvent</a></th><td>Event that is sent when a widget is shown</td></tr>
<tr valign="top" class="even"><th><a href="qstatustipevent.html">QStatusTipEvent</a></th><td>Event that is used to show messages in a status bar</td></tr>
<tr valign="top" class="odd"><th><a href="qtabletevent.html">QTabletEvent</a></th><td>Parameters that describe a Tablet event</td></tr>
<tr valign="top" class="even"><th><a href="qtimer.html">QTimer</a></th><td>Repetitive and single-shot timers</td></tr>
<tr valign="top" class="odd"><th><a href="qtimerevent.html">QTimerEvent</a></th><td>Parameters that describe a timer event</td></tr>
<tr valign="top" class="even"><th><a href="qwhatsthisclickedevent.html">QWhatsThisClickedEvent</a></th><td>Event that can be used to handle hyperlinks in a &quot;What's This?&quot; text</td></tr>
<tr valign="top" class="odd"><th><a href="qwheelevent.html">QWheelEvent</a></th><td>Parameters that describe a wheel event</td></tr>
<tr valign="top" class="even"><th><a href="qwindowstatechangeevent.html">QWindowStateChangeEvent</a></th><td>The window state before a window state change</td></tr>
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